Smart watch



FIG. 1 is a top, right side isometric view of a first embodiment of our new design for a smart watch.

FIG. 2 is a right side elevation view of FIG. 1.

FIG. 3 is a left side elevation view of FIG. 1.

FIG. 4 front side elevation view of FIG. 1.

FIG. 5 is a back side elevation view of FIG. 1.

FIG. 6 is a top plan view of FIG. 1.

FIG. 7 is a bottom plan view of FIG. 1; and,

FIG. 8 is a bottom, left side isometric view of FIG. 1.

The broken lines shown in the drawings depict portions of the smart watch that form no part of the claimed design. 

CLAIM The ornamental design for a smart watch, as shown and described. 